Family Relationship of

Calvin Coolidge

30th U.S. President

[What does "times removed" mean?]

Physicist and Inventor, aka Count Rumford

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Jonathan Thompson

Susanna Blodgett

Susanna Thompson

Abraham Roberts

Jonathan Thompson

Frances Whitmore

Abigail Roberts

John Eaton

Ebenezer Thompson

Hannah Converse

Thomas Eaton

Betsey Boutwell

Benjamin Thompson

Ruth Simonds

Dorcas Eaton

William Thompson

Sir Benjamin Thompson

aka Count Rumford

Sarah Thompson

Calvin Coolidge

Calvin Galusha Coolidge

Sarah Almeda Brewer

Col. John Calvin Coolidge

Victoria Josephine Moor

Calvin Coolidge

30th U.S. President